Fig. 7: Information extraction pipeline with four main modules. | npj Natural Hazards

Fig. 7: Information extraction pipeline with four main modules.

From: Identification of tropical cyclone–related flash floods from hazard narratives using a large language model–based approach

Fig. 7

a Text selection: flash flood episodes selected from the Storm Events Database using keyword filtering and filters on hazard type, time, and location. b LLM prompting: two LLMs used to extract contributing factors from the narratives. c Validation: LLM outputs checked against original narratives to generate the verified results. d Post-processing: extracted information analyzed through word-frequency exploration and normalization.

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